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80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkRowQueryToTable.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/*-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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/**
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* @class vtkRowQueryToTable
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* @brief executes an sql query and retrieves results into a table
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*
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*
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* vtkRowQueryToTable creates a vtkTable with the results of an arbitrary SQL
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* query. To use this filter, you first need an instance of a vtkSQLDatabase
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* subclass. You may use the database class to obtain a vtkRowQuery instance.
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* Set that query on this filter to extract the query as a table.
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*
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* @par Thanks:
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* Thanks to Andrew Wilson from Sandia National Laboratories for his work
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* on the database classes.
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*
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* @sa
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* vtkSQLDatabase vtkRowQuery
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*/
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#ifndef vtkRowQueryToTable_h
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#define vtkRowQueryToTable_h
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#include "vtkIOSQLModule.h" // For export macro
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#include "vtkTableAlgorithm.h"
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class vtkRowQuery;
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class VTKIOSQL_EXPORT vtkRowQueryToTable : public vtkTableAlgorithm
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{
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public:
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static vtkRowQueryToTable* New();
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vtkTypeMacro(vtkRowQueryToTable, vtkTableAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* The query to execute.
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*/
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void SetQuery(vtkRowQuery* query);
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vtkGetObjectMacro(Query, vtkRowQuery);
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//@}
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/**
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* Update the modified time based on the query.
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*/
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vtkMTimeType GetMTime() override;
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protected:
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vtkRowQueryToTable();
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~vtkRowQueryToTable() override;
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vtkRowQuery* Query;
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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private:
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vtkRowQueryToTable(const vtkRowQueryToTable&) = delete;
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void operator=(const vtkRowQueryToTable&) = delete;
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};
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#endif
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